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/cvs/deliantra/Deliantra-Client/DC.pm
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Comparing deliantra/Deliantra-Client/DC.pm (file contents):
Revision 1.22 by root, Tue Apr 11 13:14:36 2006 UTC vs.
Revision 1.61 by root, Wed May 24 21:49:58 2006 UTC

… …
19 19
20 use XSLoader; 20 use XSLoader;
21 XSLoader::load "CFClient", $VERSION; 21 XSLoader::load "CFClient", $VERSION;
22} 22}
23 23
24use Carp ();
25use AnyEvent ();
26use BerkeleyDB;
27
28use CFClient::OpenGL;
29
24our %GL_EXT; 30our %GL_EXT;
25our $GL_VERSION; 31our $GL_VERSION;
26 32
27our $GL_NPOT; 33our $GL_NPOT;
34our $GL_DEBUG = 1;
28 35
29sub gl_init { 36sub gl_init {
30 $GL_VERSION = gl_version * 1; 37 $GL_VERSION = gl_version * 1;
31 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions; 38 %GL_EXT = map +($_ => 1), split /\s+/, gl_extensions;
32 39
33 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2; 40 $GL_NPOT = $GL_EXT{GL_ARB_texture_non_power_of_two} || $GL_VERSION >= 2;
41 $GL_NPOT = 0 if gl_vendor =~ /ATI Technologies/; # ATI doesn't get it right...
42
43 glDisable GL_COLOR_MATERIAL;
44 glShadeModel GL_FLAT;
45 glDisable GL_DITHER;
46 glDisable GL_DEPTH_TEST;
47 glDepthMask 0;
48 glHint GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST;
34 49
35 CFClient::Texture::restore_state (); 50 CFClient::Texture::restore_state ();
51}
52
53sub gl_check {
54 return unless $GL_DEBUG;
55
56 if (my $error = glGetError) {
57 my ($format, @args) = @_;
58 Carp::cluck sprintf "opengl error %x while $format", $error, @args;
59 }
36} 60}
37 61
38sub find_rcfile($) { 62sub find_rcfile($) {
39 my $path; 63 my $path;
40 64
41 for (@INC) { 65 for (grep !ref, @INC) {
42 $path = "$_/CFClient/resources/$_[0]"; 66 $path = "$_/CFClient/resources/$_[0]";
43 return $path if -r $path; 67 return $path if -r $path;
44 } 68 }
45 69
46 die "FATAL: can't find required file $_[0]\n"; 70 die "FATAL: can't find required file $_[0]\n";
… …
76 } 100 }
77 101
78 close CFG; 102 close CFG;
79} 103}
80 104
105mkdir "$Crossfire::VARDIR/pclient", 0777;
106
107our $DB_ENV = new BerkeleyDB::Env
108 -Home => "$Crossfire::VARDIR/pclient",
109 -Cachesize => 1_000_000,
110 -ErrFile => "$Crossfire::VARDIR/pclient/errorlog.txt",
111# -ErrPrefix => "DATABASE",
112 -Verbose => 1,
113 -Flags => DB_CREATE | DB_RECOVER | DB_INIT_MPOOL | DB_INIT_LOCK | DB_INIT_TXN,
114 or die "unable to create/open database home $Crossfire::VARDIR/pclient: $BerkeleyDB::Error";
115
116sub db_table($) {
117 my ($table) = @_;
118
119 $table =~ s/([^a-zA-Z0-9_\-])/sprintf "=%x=", ord $1/ge;
120
121 new CFClient::Database
122 -Env => $DB_ENV,
123 -Filename => $table,
124# -Filename => "database",
125# -Subname => $table,
126 -Property => DB_CHKSUM,
127 -Flags => DB_CREATE | DB_UPGRADE,
128 or die "unable to create/open database table $_[0]: $BerkeleyDB::Error";
129}
130
131sub pod_to_pango($) {
132 my ($pom) = @_;
133
134 $pom->present ("CFClient::PodToPango")
135}
136
137sub pod_to_pango_list($) {
138 my ($pom) = @_;
139
140 [
141 map s/^(\s*)// && [40 * length $1, length $_ ? $_ : " "],
142 split /\n/, $pom->present ("CFClient::PodToPango")
143 ]
144}
145
146package CFClient::PodToPango;
147
148use base Pod::POM::View::Text;
149
150our $indent = 0;
151
152*view_seq_code =
153*view_seq_bold = sub { "<b>$_[1]</b>" };
154*view_seq_italic = sub { "<i>$_[1]</i>" };
155*view_seq_space =
156*view_seq_link =
157*view_seq_index = sub { CFClient::UI::Label::escape ($_[1]) };
158
159sub view_seq_text {
160 my $text = $_[1];
161 $text =~ s/\s+/ /g;
162 CFClient::UI::Label::escape ($text)
163}
164
165sub view_item {
166 ("\t" x ($indent / 4))
167 . $_[1]->title->present ($_[0])
168 . "\n"
169 . $_[1]->content->present ($_[0])
170}
171
172sub view_verbatim {
173 (join "",
174 map +("\t" x ($indent / 2)) . "$_\n",
175 split /\n/, CFClient::UI::Label::escape ($_[1]))
176 . "\n"
177}
178
179sub view_textblock {
180 ("\t" x ($indent / 2)) . "$_[1]\n\n"
181}
182
183sub view_head1 {
184 "<span foreground='#ffff00' size='x-large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
185 . $_[1]->content->present ($_[0])
186};
187
188sub view_head2 {
189 "<span foreground='#ccccff' size='large'>" . $_[1]->title->present ($_[0]) . "</span>\n\n"
190 . $_[1]->content->present ($_[0])
191};
192
193sub view_over {
194 local $indent = $indent + $_[1]->indent;
195 $_[1]->content->present ($_[0])
196}
197
198package CFClient::Database;
199
200our @ISA = BerkeleyDB::Btree::;
201
202sub get($$) {
203 my $data;
204
205 $_[0]->db_get ($_[1], $data) == 0
206 ? $data
207 : ()
208}
209
210my %DB_SYNC;
211
212sub put($$$) {
213 my ($db, $key, $data) = @_;
214
215 $DB_SYNC{$db} = AnyEvent->timer (after => 5, cb => sub { $db->db_sync });
216
217 $db->db_put ($key => $data)
218}
219
81package CFClient::Texture; 220package CFClient::Texture;
82 221
222use strict;
223
83use Scalar::Util; 224use Scalar::Util;
84 225
85use SDL::OpenGL; 226use CFClient::OpenGL;
86 227
87my @textures; 228my %TEXTURES;
88 229
89sub new { 230sub new {
90 my ($class, %data) = @_; 231 my ($class, %data) = @_;
91 232
92 my $self = bless { 233 my $self = bless {
93 internalformat => GL_RGBA, 234 internalformat => GL_RGBA,
94 format => GL_RGBA, 235 format => GL_RGBA,
236 type => GL_UNSIGNED_BYTE,
95 %data, 237 %data,
96 }, $class; 238 }, $class;
97 239
98 push @textures, $self; 240 Scalar::Util::weaken ($TEXTURES{$self+0} = $self);
99 Scalar::Util::weaken $textures[-1];
100 241
101 $self->upload; 242 $self->upload;
102 243
103 $self 244 $self
104} 245}
105 246
106sub new_from_image { 247sub new_from_image {
107 my ($class, $image) = @_; 248 my ($class, $image, %arg) = @_;
108 249
109 $class->new (image => $image) 250 $class->new (image => $image, %arg)
110} 251}
111 252
112sub new_from_file { 253sub new_from_file {
113 my ($class, $path) = @_; 254 my ($class, $path, %arg) = @_;
114 255
115 open my $fh, "<:raw", $path 256 open my $fh, "<:raw", $path
116 or die "$path: $!"; 257 or die "$path: $!";
117 258
118 local $/; 259 local $/;
119 $class->new_from_image (<$fh>) 260 $class->new_from_image (<$fh>, %arg)
120} 261}
121 262
122#sub new_from_surface { 263#sub new_from_surface {
123# my ($class, $surface) = @_; 264# my ($class, $surface) = @_;
124# 265#
125# $surface->rgba; 266# $surface->rgba;
126# 267#
127# $class->new ( 268# $class->new (
128# data => $surface->pixels, 269# data => $surface->pixels,
129# width => $surface->width, 270# w => $surface->width,
130# height => $surface->height, 271# h => $surface->height,
131# ) 272# )
132#} 273#}
133 274
134sub new_from_layout { 275sub new_from_layout {
135 my ($class, $layout) = @_; 276 my ($class, $layout, %arg) = @_;
136 277
137 my ($w, $h, $data) = $layout->render; 278 my ($w, $h, $data, $format, $internalformat) = $layout->render;
138 279
139 $class->new ( 280 $class->new (
140 width => $w, 281 w => $w,
141 height => $h, 282 h => $h,
142 data => $data, 283 data => $data,
143 internalformat => GL_ALPHA4,
144 format => GL_ALPHA, 284 format => $format,
285 internalformat => $format,
286 type => GL_UNSIGNED_BYTE,
287 %arg,
145 ) 288 )
146} 289}
147 290
148sub new_from_opengl { 291sub new_from_opengl {
149 my ($class, $w, $h, $cb) = @_; 292 my ($class, $w, $h, $cb) = @_;
150 293
151 $class->new (width => $w, height => $h, rendercb => $cb) 294 $class->new (w => $w || 1, h => $h || 1, render_cb => $cb)
152} 295}
153 296
154sub topot { 297sub topot {
155 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0] 298 (grep $_ >= $_[0], 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768)[0]
156} 299}
157 300
158sub upload { 301sub upload {
159 my ($self) = @_; 302 my ($self) = @_;
160 303
161 return unless $SDL::App::USING_OPENGL; 304 return unless $GL_VERSION;
162 305
163 my $data; 306 my $data;
164 307
165 if (exists $self->{data}) { 308 if (exists $self->{data}) {
166 $data = $self->{data}; 309 $data = $self->{data};
310
167 } elsif (exists $self->{rendercb}) { 311 } elsif (exists $self->{render_cb}) {
168 glViewport 0, 0, $self->{width}, $self->{height}; 312 glViewport 0, 0, $self->{w}, $self->{h};
169 glMatrixMode GL_PROJECTION; 313 glMatrixMode GL_PROJECTION;
170 glLoadIdentity; 314 glLoadIdentity;
171 glOrtho 0, $self->{width}, 0, $self->{height}, -10000, 10000; 315 glOrtho 0, $self->{w}, 0, $self->{h}, -10000, 10000;
172 glMatrixMode GL_MODELVIEW; 316 glMatrixMode GL_MODELVIEW;
173 glPushmatrix;
174 glLoadIdentity; 317 glLoadIdentity;
175 glClear GL_COLOR_BUFFER_BIT;
176
177 $self->{rendercb}->($self, $self->{width}, $self->{height}); 318 $self->{render_cb}->($self, $self->{w}, $self->{h});
319
178 } else { 320 } else {
179 my $pb = new Gtk2::Gdk::PixbufLoader; 321 ($self->{w}, $self->{h}, $data, $self->{internalformat}, $self->{format}, $self->{type})
180 $pb->write ($self->{image}); 322 = CFClient::load_image_inline $self->{image};
181 $pb->close;
182
183 $pb = $pb->get_pixbuf;
184 $pb = $pb->add_alpha (0, 0, 0, 0);
185
186 $self->{width} = $pb->get_width;
187 $self->{height} = $pb->get_height;
188
189 $data = $pb->get_pixels;
190 } 323 }
191 324
192 my ($tw, $th) = @$self{qw(width height)}; 325 my ($tw, $th) = @$self{qw(w h)};
326
327 unless ($tw > 0 && $th > 0) {
328 $tw = $th = 1;
329 $data = "\x00" x 64;
330 }
331
332 $self->{minified} = [CFClient::average $tw, $th, $data]
333 if $self->{minify};
193 334
194 unless ($GL_NPOT) { 335 unless ($GL_NPOT) {
336 # TODO: does not work for zero-sized textures
195 $tw = topot $tw; 337 $tw = topot $tw;
196 $th = topot $th; 338 $th = topot $th;
197 339
198 if (defined $data) { 340 if (($tw != $self->{w} || $th != $self->{h}) && defined $data) {
199 my $bpp = (length $data) / ($self->{width} * $self->{height}); 341 my $bpp = (length $data) / ($self->{w} * $self->{h});
200 $data = pack "(a" . ($tw * $bpp) . ")*", 342 $data = pack "(a" . ($tw * $bpp) . ")*",
201 unpack "(a" . ($self->{width} * $bpp) . ")*", $data; 343 unpack "(a" . ($self->{w} * $bpp) . ")*", $data;
202 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{height}); 344 $data .= ("\x00" x ($tw * $bpp)) x ($th - $self->{h});
203 } 345 }
204 } 346 }
205 347
206 $self->{s} = $self->{width} / $tw; 348 $self->{s} = $self->{w} / $tw;
207 $self->{t} = $self->{height} / $th; 349 $self->{t} = $self->{h} / $th;
208 350
209 $self->{name} ||= (glGenTextures 1)->[0]; 351 $self->{name} ||= glGenTexture;
210 352
211 glBindTexture GL_TEXTURE_2D, $self->{name}; 353 glBindTexture GL_TEXTURE_2D, $self->{name};
212 354
213 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
214 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;#_MIPMAP_LINEAR;
215 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP; 355 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP;
216 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP; 356 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP;
357
358 if ($::FAST) {
359 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST;
360 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST;
361 } elsif ($self->{mipmap} && $GL_VERSION >= 1.4) {
362 # alternatively check for 0x8191
363 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, 1;
364 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
365 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR;
366 } else {
367 glTexParameter GL_TEXTURE_2D, GL_GENERATE_MIPMAP, $self->{mipmap};
368 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR;
369 glTexParameter GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR;
370 }
217 371
218 glGetError; 372 glGetError;
373
219 if (defined $data) { 374 if (defined $data) {
220 glTexImage2D GL_TEXTURE_2D, 0, 375 glTexImage2D GL_TEXTURE_2D, 0,
221 $self->{internalformat}, 376 $self->{internalformat},
222 $tw, $th, # need to pad texture first 377 $tw, $th,
223 0, 378 0,
224 $self->{format}, 379 $self->{format},
225 GL_UNSIGNED_BYTE, 380 $self->{type},
226 $data; 381 $data;
227 glGetError and die; 382 CFClient::gl_check "uploading texture %dx%d if=%x f=%x t=%x",
383 $tw, $th, $self->{internalformat}, $self->{format}, $self->{type};
228 } else { 384 } else {
229 glCopyTexImage2D GL_TEXTURE_2D, 0, 385 glCopyTexImage2D GL_TEXTURE_2D, 0,
230 $self->{internalformat}, 386 $self->{internalformat},
231 0, 0, 387 0, 0,
232 $tw, $th, 388 $tw, $th,
233 0; 389 0;
234 glPopmatrix; 390 CFClient::gl_check "copying to texture %dx%d if=%x",
391 $tw, $th, $self->{internalformat};
235 } 392 }
393
394 glBindTexture GL_TEXTURE_2D, 0; # just to be on the safe side
236} 395}
237 396
238sub DESTROY { 397sub DESTROY {
239 my ($self) = @_; 398 my ($self) = @_;
240 399
241 return unless exists $self->{name}; 400 delete $TEXTURES{$self+0};
242 401
243 glDeleteTextures delete $self->{name}; 402 glDeleteTexture delete $self->{name}
403 if $self->{name};
244} 404}
245 405
246sub restore_state{ 406sub restore_state {
247 $_->upload 407 $_->upload
248 for grep $_, @textures; 408 for values %TEXTURES;
249}; 409}
250 410
2511; 4111;
252 412
253=back 413=back
254 414

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